I'm visiting my dad this weekend and thinking about picking up 6 bantam silkies at the TSC down there, since I'm not sure my local TSC will have them. They'd be taking a 3 hour car ride home. How do I keep them warm enough? Do I need to stop halfway to offer food and/or water, or will they be okay until they get home? The chicks arrived at TSC on Thursday 4/2, so I'm guessing they'll be about one week old. I'm hoping they can be in the same brooder with the 17 other banties I have coming from Meyer around Wed. 4/8. Thanks!